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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000004852666854 1,589 digits created 2023-10-24

Value

48640990228232134899887319532814748097750292564908758071399020957537009708766470403919861649334669416556406920338182528224445368053291874845561172152647348335267131077305182271522518775003739812158271607248996515992584664122975321943281695200921635994437376592182745100774580568051123221085136474754058769246825104804369521216428031671496371514347508748298736332053641042723431775577592835500210690125515162105712908806569631691798108932340258004733032541190845714832196192499131271733999798820492234931625200725966450544406401109978650821621372515882825162963853494626956362858135446361566758268869733167178736905804668184031078676450035555916947460789668714135170399921794314903036989085864833424038207586157789320624386446976188964668671607365664745709691703097060882735410866415164621013603386044178110060114400338761933678395278726332765825156344607165956217054433937394146204495527358142764788153620822689167953815832952134175293921871122475942831803874942100531239205353465856378161529375253578077991848405454600250360767870097909646396635046515250530649869311609732094934587580804248593940436639370078959401424942660592044736094195987990764689038587200804175565501279162789437081662229722188920885299146021513654890555610475629952458476340840463956325512175248823820449871094216174376826633253708190881333559994802883716399273163305555365206227846566650299668703938685708807317496354323086331330657306345430375946223295583186421290613265330603157656204717918510482140008517808145759749442909809600298358505219347824955005641250106072894466850662698239533619097852424437050459133949
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 160 of the certificate chain of a 3,144-digit prime (334 intermediate primes).

Certified number3,144-digit prime
Certificatedownload
Certificate chainshow step 160 of 334

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004852666854 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000004852666854},"decimal":true,"detail":2}}'